Those kind of machinery / vehicle effects always stand out, but they are nice, I remember them in The Rescuers Down Under. Years later they’d be in all kinds of stuff.
On a related but not-CG note, did you know there’s one shot of a rotoscoped bell ringing in Disney’s Robin Hood?
I probably would see it if I watched it now, been many years. They weren’t against cutting costs in that era.
https://youtu.be/wTqQrRZi66Q?t=128
I think, much like the wagon in B&B, it’s because hand-drawing that kind of rotation of what ought to be a complex 3d shape is really really really difficult